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Title: Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno

Abstract

A disclosed chemical detection system for detecting a target material, such as an explosive material, can include a cantilevered probe, a probe heater coupled to the cantilevered probe, and a piezoelectric element disposed on the cantilevered probe. The piezoelectric element can be configured as a detector and/or an actuator. Detection can include, for example, detecting a movement of the cantilevered probe or a property of the cantilevered probe. The movement or a change in the property of the cantilevered probe can occur, for example, by adsorption of the target material, desorption of the target material, reaction of the target material and/or phase change of the target material. Examples of detectable movements and properties include temperature shifts, impedance shifts, and resonant frequency shifts of the cantilevered probe. The overall chemical detection system can be incorporated, for example, into a handheld explosive material detection system.

Inventors:
; ;
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1369071
Patent Number(s):
9,702,861
Application Number:
14/643,641
Assignee:
ORNL
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Mar 10
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Adams, Jesse D., Sulchek, Todd A., and Feigin, Stuart C. Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno. United States: N. p., 2017. Web.
Adams, Jesse D., Sulchek, Todd A., & Feigin, Stuart C. Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno. United States.
Adams, Jesse D., Sulchek, Todd A., and Feigin, Stuart C. Tue . "Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno". United States. doi:. https://www.osti.gov/servlets/purl/1369071.
@article{osti_1369071,
title = {Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno},
author = {Adams, Jesse D. and Sulchek, Todd A. and Feigin, Stuart C.},
abstractNote = {A disclosed chemical detection system for detecting a target material, such as an explosive material, can include a cantilevered probe, a probe heater coupled to the cantilevered probe, and a piezoelectric element disposed on the cantilevered probe. The piezoelectric element can be configured as a detector and/or an actuator. Detection can include, for example, detecting a movement of the cantilevered probe or a property of the cantilevered probe. The movement or a change in the property of the cantilevered probe can occur, for example, by adsorption of the target material, desorption of the target material, reaction of the target material and/or phase change of the target material. Examples of detectable movements and properties include temperature shifts, impedance shifts, and resonant frequency shifts of the cantilevered probe. The overall chemical detection system can be incorporated, for example, into a handheld explosive material detection system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 11 00:00:00 EDT 2017},
month = {Tue Jul 11 00:00:00 EDT 2017}
}

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Works referenced in this record:

Apparatus and method for detecting microorganisms
patent-application, September 2003